sergeantors say sergeant lopez was a machinegunner and instruct you're in quantico. on thursday night agents say he gunned down cat stro matta, and corp jacob wooley, from mississippi, and then killed himself. agents have not described a motive in this double murder-suicide. in the newsroom, sergio quinn quintana. >> ama: a manhunt is underway across california. police are looking for juan ramirez, accused of stabbing ask -- and kill his ex-girlfriend. >> lisa: the victim lived in the apartment behind me. you can see the flours flowers d candles. people have been coming by four hours to pay their respects. >> they potentially arrived with candles, crosses, and condolences. they are mourning the loss of their friend and family member, sandra cruz gonsales. she young mother was stabbed to death a few feet from her home. now the manhunt is on for juan ramirez, the 29-year-old ex-boyfriend. >> the suspect and the victim had a dating relationship that ended two years ago. apparently he a has been trying to stalk the victim, multiple encounters with the police, reporting t